code: обработка ошибок

main.cpp

@@ -51,11 +51,14 @@ int main(int argc, char* argv[])
             CURLcode res;
             curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
             res = curl_easy_perform(curl);
+            if(res != CURLE_OK){
+                curl_easy_strerror(res);
+                exit(1);
+            }
             curl_easy_cleanup(curl);
         }
         return 0;
     }
-
     bool prompt = true;
     auto in = input_data(cin, prompt);